Elkhorn Creek is a tributary of Wilson Creek. Very few salmon can get through culvert during high water.. Culvert is on the farm of VS Kesterson., Location Notes: Lower Columbia River Watershed (Oregon and Washington)
Power diversion, old mill, diversion return and fish-ladder at Cedar Creek dam and falls at Hall, Washington. Dam and falls only partly showing upstream. Fish-ladder leads into diversion, Location Notes: Lower Columbia River Watershed (Oregon and Washington)
Fish ladder on the Washougal River upper dam, Location Notes: Lower Columbia River Watershed (Oregon and Washington), Location Notes: Columbia River and tributaries (Oregon and Washington)